socket.io MEAN 堆栈(为什么 l 无法连接到事件?



服务器端:

应用.js

let express = require('express'),
    app = express(),
    http = require('http').Server(app);
    io = require('socket.io')(http);
http.listen(port, function () {
  ...
});
io.on('connection', (socket) =>{
    socket.emit('some_event',{user : 'some_name'})
});

路由/索引.js

let router = express.Router();
.....
router.get('/api/telegram/activation-code',user.isLoggedIn(),telegramActivation);

客户端 :

any_angular.component.ts

    import * as io from 'socket.io-client';
    ...
    ngOnInit(){
      let socket = io('/api/telegram/activation-code');
          socket.on('connection', (socket) =>{
            socket.on('some_event',(data) =>{
               console.log(data)
             })
          });
    }

我尝试从服务器端获取一些数据。但是当我移动到我的/api/telegram/激活代码路由时,我没有收到数据。谁能向我解释我的错误在哪里?

可能是您的背面和正面位于不同的命名空间中。在您的节点代码中尝试此操作

io.of('/api/telegram/activation-code').on('connection...

https://socket.io/docs/rooms-and-namespaces/#custom-namespaces

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